Biology, 01.09.2019 19:00 guccci8512
On a summer camping on the coast trip, maria and her family hunted for sharks teeth. sharks teeth are fossilized remains of ancient sharks that trolled the waters for prey. to their surprise they found other fossil remains, remains that changed as they dug farther from the shore. a sample of the fossils they found are seen here. what do the fossils tell us about the area? a) all life once lived in the oceans. b) the climate changed over the years. c) it was once underwater; now it is not. d) the habitat stayed the same; the animal species changed.
Answers: 2
Biology, 22.06.2019 04:00
The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.
Answers: 1
Biology, 22.06.2019 13:00
Sequence how oxygen accumulated in the atmosphere and the effect it had on life by completing the flowchart
Answers: 1
On a summer camping on the coast trip, maria and her family hunted for sharks teeth. sharks teeth ar...
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